Contact high intensity AMC ETEC

This patented contact accepts a high intensity (> 1 000 A) in a reduced footprint. Its pellets brazed solid silver high temperature provide a minimum contact resistance and minimize losses by joule effect. A system of contact sacrifice protects silver contacts opening in load or residual currents up to 100 V based on the electric circuits parameters.

Their ability group with them in a box sealed contact, under nitrogen,...., SF6 or in oil

Interventions are thus considerably reduced, even in highly loaded or dusty atmosphere.

Thousands of disconnectors and short circuiteur use these contacts for more than twenty years.